一, Yintoni ilensi ye-UV? Ilensi ye-UV, ekwaziwa njengelensi ye-ultraviolet, yilensi ye-optical eyenzelwe ngokukodwa ukudlulisa nokugxila ukukhanya kwe-ultraviolet (UV). Ukukhanya kwe-UV, okunee-wavelengths eziwela phakathi kwe-10 nm ukuya kwi-400 nm, kungaphaya kokukhanya okubonakalayo kwi-electromagnetic spectrum. Iilensi ze-UV...
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